19 Oct
1998
19 Oct
'98
1:08 p.m.
Date: Mon, 19 Oct 1998 23:33:51 -0500
Reply-to: classiccmp(a)u.washington.edu
From: "Paul Braun" <nerdware(a)laidbak.com>
To: "Discussion re-collecting of classic computers"
<classiccmp(a)u.washington.edu>
Subject: Re: 128k Mac Schematic needed
Date sent: Sun, 18 Oct 1998 19:24:46 +0100
(BST)
Send reply to: classiccmp(a)u.washington.edu
From: ard(a)p850ug1.demon.co.uk (Tony Duell)
To: "Discussion re-collecting of classic computers"
<classiccmp(a)u.washington.edu>
Subject: Re: 128k Mac Schematic needed
<<SNIP>>
Thanks. I'll fire up the Ungar and start swapping. I shoulda thought of that -- I
know old electrolytics can go bad, especially in less-than-ideal storage. My
guess is that they were on the edge when I got it, and that one time was
enough to weaken them to the point of failure.
Why not order a PSU/flyback for Mac 128/512K and Plus rebuild/upgrade
kit from CCS? That should solve everything and a new yoke connector.
Also redo all solder joints on heavy components and all connector
pins.
Cost: Not more than $30.
Jason D.
Paul Braun
NerdWare -- The History of the PC and the Nerds who
brought it to you.
nerdware(a)laidbak.com
www.laidbak.com/nerdware
email: jpero(a)cgocable.net
Pero, Jason D.